[ 1330.635511][ T7652] br1: port 1(veth1) entered blocking state
[ 1330.635992][ T7652] br1: port 1(veth1) entered disabled state
[ 1330.636466][ T7652] veth1: entered allmulticast mode
[ 1330.640128][ T7652] veth1: entered promiscuous mode
[ 1330.760377][  T450] br1: port 1(veth1) entered blocking state
[ 1330.760853][  T450] br1: port 1(veth1) entered forwarding state
[ 1348.533042][ T7791] br1: port 1(veth1) entered disabled state
[ 1348.617755][ T7792] veth1: left allmulticast mode
[ 1348.618010][ T7792] veth1: left promiscuous mode
[ 1348.618354][ T7792] br1: port 1(veth1) entered disabled state